Stadium: Clay 1 Round: 62 Ground: Hardcourt outdoor
| ITF Czech Republic F8 | 2018/10/30 09:00 | Piotr Grynkowski v Ivan Marrero Curbelo | 7-6,6-3 |
| ITF Czech Republic F8 | 2018/10/29 12:00 | Michal Mikula v Ivan Marrero Curbelo | 5-7,3-6 |
| ITF Czech Republic F7 | 2018/10/25 08:00 | Ivan Marrero Curbelo v Antonin Stepanek | 1-6,7-5,6-7 |
| ITF Czech Republic F7 | 2018/10/24 08:00 | Marek Gengel v Ivan Marrero Curbelo | 5-7,5-7 |
| ITF Tunisia F35 | 2018/10/09 08:30 | Ivan Marrero Curbelo v Quentin Folliot | 4-6,6-2,2-6 |
| ITF Tunisia F34 | 2018/10/03 08:30 | Ivan Marrero Curbelo v Alban Meuffels | 1-6,1-6 |
| ITF Spain F27 | 2018/09/11 11:00 | Ivan Marrero Curbelo v David Jorda Sanchis | 1-6,2-6 |
| ITF Spain F27 | 2018/09/10 11:45 | Ivan Marrero Curbelo v Pietro Schiavetti | 7-5,6-1 |
| ITF Turkey F37 | 2018/11/18 07:30 | Jung Hoon Kim v Ritesh Dubey | 6-0,6-1 |
| ITF Korea F6 | 2018/08/26 02:00 | Jung Hoon Kim v Hyeon il Jung | 6-7,4-6 |
| ITF Korea F5 | 2018/08/21 03:00 | Jung Hoon Kim v Lucas Catarina | 0-6,2-6 |
| ITF Korea F4 | 2018/08/14 01:00 | Ku Keon Kang v Jung Hoon Kim | 6-0,6-1 |
| ITF Korea F3 Qual | 2018/06/16 02:00 | Jun Sang Park v Jung Hoon Kim | 6-2,6-1 |
| ITF Korea F2 | 2018/06/09 01:00 | Jung Hoon Kim v Sung Jun Park | 0-6,2-6 |
| ITF Korea F1 | 2018/06/03 04:00 | Jung Hoon Kim v Loic Ratsaratany | 2-6,1-6 |
| ITF Korea F1 | 2018/06/02 04:00 | Jung Hoon Kim v Hyeon il Jung | 6-3,7-5 |